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## greeneyes<3 Group Title Simplify and show work...come so it can be displayed clearly as an equation. 2 years ago 2 years ago

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1. greeneyes<3 Group Title

$18\sqrt[3]{8}-3\sqrt[3]{27}$

2. greeneyes<3 Group Title

the answer is 27, but idk how to get there

3. CentralScience Group Title

That answer is correct. The cube root of 8 is 2 and the cube root of 27 is 3. Use these values to simplify.

4. CentralScience Group Title

18(2) - 3(3) = 27

5. greeneyes<3 Group Title

ohh thanks, haha i totally forgot the cube root of 8 is 2. haha :)